Middle class Sandra, engaged to be married and living in Turin, searches for her missing sister that is estranged from her family. For this, she enters the morally degraded back allies of the port city of Genoa and is exposed to the world of sex trafficking.
| Actor | Role |
|---|---|
 Massimo GirottiIngegnere Roberto | Ingegnere Roberto |
 Eleonora Rossi DragoSandra | Sandra |
 Giulietta MasinaPippo | Pippo |
 Liliana GeraceLucia Ferri | Lucia Ferri |
| AAdriana SivieriIris | Iris |
| OOctave SenoretEdmondo | Edmondo |
 Cesarina GheraldiGianna | Gianna |
| AAntonio NicotraBarale | Barale |
 Renato BaldiniPrimavera | Primavera |
| GGoliarda SapienzaLa prostituta religiosa | La prostituta religiosa |
| PPiero PastoreCinque | Cinque |
| LLina Acconci(uncredited) | (uncredited) |
| LLalla Ambraziejus(uncredited) | (uncredited) |
 Ignazio BalsamoBit part (uncredited) | Bit part (uncredited) |
| AAlberto Collo(uncredited) | (uncredited) |
| AArturo GalleaIl padre di Sandra e Lucia (uncredited) | Il padre di Sandra e Lucia (uncredited) |
| MMarcella Genuino(uncredited) | (uncredited) |
| CCarmen Nazzari(uncredited) | (uncredited) |
| GGino PassarelliBit part (uncredited) | Bit part (uncredited) |
| LLuisa Rivelli(uncredited) | (uncredited) |
 Jone SalinasBit part (uncredited) | Bit part (uncredited) |